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TOEFL IELTS BNC: 4113 COCA: 5606

shield

Word family 
Related topics: Weapons, Police
shield1 /ʃiːld/ ●●○ noun [countableC]  
1  shield.jpg
a) PMWa large piece of metal or leather that soldiers used in the past to protect themselves when fighting 盾，盾牌
b) SCPa piece of equipment made of strong plastic, used by the police to protect themselves against angry crowds 〔警察用的〕防暴盾牌 SYN riot shield
→ human shield
2 
a) something in the shape of a shield, wide at the top and curving to a point at the bottom, that is given as a prize for winning a competition, especially a sports competition 〔尤指体育比赛中的〕盾形奖牌
b) a drawing or model of a shield, wide at the top and curving to a point at the bottom, that is used as a coat of arms 盾形纹[徽]章
3  PROTECTsomething that protects a person or thing from harm or damage 护盖，护罩；保护[防御]物
shield against
 The immune system is our body’s shield against infection.
免疫系统是我们人体抵抗感染的屏障。
4. American EnglishAmE the small piece of metal that a police officer wears to show that they are a police officer 警徽 SYN badge
Examples from the Corpus
shield• And Perseus carried a shield provided by the goddess of wisdom.• Rawlie sat next to him, in an old chair with a back shaped like a shield.• The adoral shields are small wing-like almost separating the oral shield from the first lateral arm plate.• The spacecraft is covered in a material that acts as a heat shield.• This ironclad shield was pierced by ten gun ports, the largest guns being designed for 9-inch shells.• Suncream acts as a kind of shield against the sun's harmful ultraviolet rays.• Only the distal edge of the radial shields are visible.• The radial shields are triangular to tear-drop shaped, just over a quarter the disk radius in length.• The radial shields are not visible, probably absent.• Other demonstrators have managed to draw pink hearts on most of the riot shields.• Before operating this machine, make sure the safety shield is in place.
shield against• The immune system is our body's shield against infection.
shield2 ●●○ verb [transitiveT]  
PROTECTto protect someone or something from being harmed or damaged 保护，保卫
 Women will often lie to shield even the most abusive partner.
哪怕是再暴力的伴侣，女性也往往会撒谎保护他。
shield somebody/something from somebody/something
 He held up his hands, shielding his eyes from the sun.
他抬手遮住眼睛免受阳光照射。
 import tariffs that shield firms from foreign competition
保护企业免受外国竞争威的进口关税
► see thesaurus at protect
 Register
Shield is used mostly in journalism or literature. In everyday English, people usually say protect: 主要用于新闻稿或文学作品中。在日常英语中,人们一般说protect
He used his hands to protect his eyes from the sun.
他用双手保护眼睛不受太阳照射。
Examples from the Corpus
shield• He had nearly forgotten about the small house next to him, shielded as it was by the rhododendron hedge.• Beneath him, shielded by his body, lay a baby.• Dana had to be shielded from Roman's anger, and she was the only one who could do that.• The elderly woman shielded her wounded husband.• If other servants resented him, these two carefully shielded him.• Fuel taxes were reduced, shielding industry from the effects of the rise in oil prices.• I was lucky; a bit of the fence fell on me and shielded me from the blast, I suppose.• I held up a hand to shield my eyes.• The trappings of prominent elected offices do not shield the occupants from the challenges, temptations and failures of daily life.• I passed long wagon trains filled with wounded and dying soldiers, without even a blanket to shield them...• But there was Daley to shield Wilson, beating down the evil ward bosses who opposed the Daley-Wilson reform.• The treated glass shields your eyes from the sun's ultraviolet rays.
shield somebody/something from somebody/something• Tara's manager had shielded her from a lot of the bad publicity and hostile reviews.
Origin shield1
Old English scield
shield1 nounshield2 verb →REGISTER1
Chinese
Corpus
TOEFL IELTS BNC: 4113 COCA: 5606
shield

noun¹

 1used to protect the body when fighting保護身體ADJECTIVE | VERB + SHIELD | PREPOSITION ADJECTIVE➤riot防暴盾牌VERB + SHIELD➤lower, raise放下／舉起盾牌▸➤be armed with, be equipped with, carry, have, hold裝備盾牌；持有盾牌▸➤act as當作盾牌◇The car had acted as a shield, protecting him from the blast.有那輛車擋在前面，他才沒有被炸傷。PREPOSITION➤behind a/the shield在盾牌後面◇a row of police officers behind their riot shields躲在防暴盾牌後的一排警察➤on a/the shield在盾牌上面◇She did not recognize the coat of arms on his shield.她沒有認出他盾牌上的盾徽。
shield

noun²

 2used for protecting yourself保護自己ADJECTIVE | VERB + SHIELD | SHIELD + VERB | PREPOSITION ADJECTIVE➤defensive, protective防護板；保護板▸➤human人體盾牌▸➤missile-defence/missile-defense, nuclear導彈屏障；核屏蔽▸➤heat, radiation, wind (usually windshield) (especially NAmE) 隔熱屏；輻射屏蔽；擋風玻璃◇The nose of the space capsule is protected by a heat shield.太空艙的前端突出部有隔熱塗層保護。➤face, gum (usually gumshield) (BrE) 面罩；（拳擊手的）護齒VERB + SHIELD➤use sb/sth as把⋯當作保護物◇They used 400 hostages as human shields.他們用 400 名人質作人體盾牌。➤form形成防護層➤provide提供保護◇The software provides a shield against hackers, worms and viruses.該軟件能夠防禦電腦黑客、蠕蟲和病毒的攻擊。➤penetrate穿透保護層SHIELD + VERB➤protect防護層保護◇A face shield protects your eyes from harmful chemicals.面罩能保護眼睛不受有害化學物質的傷害。PREPOSITION➤shield against阻擋⋯的防護層◇The ozone layer forms a shield against harmful solar rays.臭氧層形成了阻擋太陽有害射線的防護層。
shield

verb

ADVERB | VERB + SHIELD | PREPOSITION ADVERB➤partially, partly部份遮擋▸➤carefully小心保護◇He carefully shielded the flame with his cupped hand.他一手握成杯狀，小心地護住火苗。VERB + SHIELD➤try to力圖保護◇She tried to shield the children from the full horrors of the war.她盡力不讓孩子們感受到戰爭的恐怖。PREPOSITION➤against擋住⋯◇She raised her hand to shield her eyes against the sun.她抬起手遮住陽光保護眼睛。➤from保護使免遭⋯◇new laws to shield companies from foreign competition保護企業免遭外國企業競爭影響的新法律➤with用⋯遮擋◇He shielded her with his body.他用自己的身體護住她。
TOEFL IELTS BNC: 4113 COCA: 5606
shield verb
⇨ protectshield noun
⇨ precaution
TOEFL IELTS BNC: 4113 COCA: 5606

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